| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.71 | 12.111% | $140.9347 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $219.50 | 5.451% | $231.4649 | $231.46 | $231.45 | $231.50 |
| Purchase #3 | $58.38 | 12.657% | $65.7692 | $65.77 | $65.75 | $65.80 |
| Purchase #4 | $122.44 | 13.707% | $139.2229 | $139.22 | $139.20 | $139.20 |
| Purchase #5 | $138.63 | 13.697% | $157.6182 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $52.42 | 7.729% | $56.4715 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $128.30 | 5.712% | $135.6285 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $845.38 | $927.1099 | $927.10 | $927.05 | $927.10 | |